SOLUTION: x^7-x^5=
and also 14x^5 divided by 2x^7=
Algebra.Com
Question 684228: x^7-x^5=
and also 14x^5 divided by 2x^7=
Answer by RedemptiveMath(80) (Show Source): You can put this solution on YOUR website!
1. x^7-x^5= x^7-x^5 (different exponents cannot be subtracted). If you want to simplify: x^5(x^2-1) = x^5(x+1)(x-1).
2. (14x^5)/(2x^7)= (14/2) * (x^5)/(x^7)= 7 * 1/(x^7-5)= 7 * 1/(x^2)= 7/x^2.
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